湖南被子植物新资料  

New Additions to the Angiosperm Flora of Hunan Province

作　　者：周建军 李历琪 罗金龙 杨娟 吴磊 ZHOU Jian-jun;LI Li-qi;LUO Jin-long;YANG Juan;WU Lei(Hunan Prospecting Designing and Research General Institute for Agriculture Forestry and Industry,Changsha 410007,Hunan,China;College of Forestry,Central South University of Forestry and Technology,Changsha 410004,Hunan,China;Central South Forestry Inventory and Planning Institute of State Forestry Administration,Changsha 410014,Hunan,China;Wanfoshan Forestry Station,Tongdao Dong Autonomous County,Huaihua 418507,Hunan,China)

机构地区：[1]湖南省农林工业勘察设计研究总院,中国湖南长沙410007 [2]中南林业科技大学林学院,中国湖南长沙410004 [3]国家林业和草原局中南调查规划设计院,中国湖南长沙410014 [4]通道县万佛山镇林业工作站,中国湖南怀化418507

出　　处：《生命科学研究》2020年第3期222-228,共7页Life Science Research

基　　金：国家自然科学基金青年基金项目(31600160);湖南省教育厅科研项目(18B178)。

摘　　要：报道了湖南省被子植物新记录种7个,即红枝崖爬藤(Tetrastigma erubescens)、云南黑鳗藤(Jasminanthes saxatilis)、常绿悬钩子(Rubus jianensis)、线叶马兜铃(Aristolochia neolongifolia)、大别山马兜铃(Aristolochia dabieshanensis)、山牵牛(Thunbergia grandiflora)和指叶山猪菜(Merremia quinata),其中山牵牛属(Thunbergia)为湖南省新记录属。同时,给出了各新记录种的地理分布、生境及主要识别特征。这些植物的发现不仅丰富了湖南的植物多样性,也对研究湖南与周边区域植物区系之间的关系具有一定意义。Seven species of flowering plants are reported in the present paper as new records in Hunan Province.They are Tetrastigma erubescens,Jasminanthes saxatilis,Rubus jianensis,Aristolochia neolongifolia,Aristolochia dabieshanensis,Thunbergia grandiflora and Merremia quinata.Among them,Thunbergia Retz is a newly recorded genus for Hunan Province.Additionally,the geographical distribution,habitat and identification character of the newly recorded species are discussed.These discoveries not only increase the plant biodiversity of Hunan Province,but also benefit the flora study between Hunan and its surrounding areas.

关 键 词：湖南省 藤本植物 新记录 马兜铃属 崖爬藤属 山牵牛属 

分 类 号：Q949[生物学—植物学]